第一步：NuGet安装Log4net，配置Web.config：
<configSections>
<section name="log4net" type="log4net.Config.Log4NetConfigurationSectionHandler, log4net" />
</configSections>
第二步：新建Log4Net.config的配置文件，并在其中添加下面的配置信息：
写入数据库的配置：
<?xml version="1.0" encoding="utf-8"?> <configuration> <configSections> <section name="log4net" type="log4net.Config.Log4NetConfigurationSectionHandler,log4net"/> </configSections> <log4net> <root> <level value="ALL"/> </root> <logger name="dblog" additivity="false"> <level value="ALL"/> <appender-ref ref="SqlServerAppender" /> </logger> <!--Oracle数据库--> <appender name="OracleAppender" type="log4net.Appender.AdoNetAppender"> <!-- Oracle数据源--> <connectionType value="Oracle.ManagedDataAccess.Client.OracleConnection, Oracle.ManagedDataAccess, Version=4.121.2.0, Culture=neutral, PublicKeyToken=89b483f429c47342" /> <!-- Oracle连接字符串--> <connectionString value="DATA SOURCE=(DESCRIPTION=(ADDRESS_LIST=(ADDRESS=(PROTOCOL=TCP)(HOST=192.168.3.206)(PORT=1521)))(CONNECT_DATA=(SERVICE_NAME=orcl)));PASSWORD=watdb;PERSIST SECURITY INFO=True;USER ID=watdb;"/> <commandText value="INSERT INTO SYS_LOG(Dates,Levels,Logger,Message,Exception,ClientUser,ClientIP,RequestUrl,Action)VALUES(:Dates,:Levels,:Logger,:Message,:Exception,:ClientUser,:ClientIP,:RequestUrl,:Action)"/> <!-- 设置缓存区大小 1表明有一条日志就要写入 如果10就表示日志到达10条时一起写入 --> <bufferSize value="0"/> <parameter> <parameterName value=":Dates" /> <dbType value="DateTime" /> <layout type="log4net.Layout.RawTimeStampLayout"/> </parameter> <parameter> <parameterName value=":Levels" /> <dbType value="String" /> <size value="50" /> <layout type="log4net.Layout.PatternLayout"> <conversionPattern value="%level" /> </layout> </parameter> <parameter> <parameterName value=":Logger" /> <dbType value="String" /> <size value="200" /> <layout type="log4net.Layout.PatternLayout"> <conversionPattern value="%logger" /> </layout> </parameter> <parameter> <parameterName value=":Message" /> <dbType value="String" /> <size value="4000" /> <layout type="log4net.Layout.PatternLayout"> <conversionPattern value="%message" /> </layout> </parameter> <parameter> <parameterName value=":Exception" /> <dbType value="String" /> <size value="4000" /> <layout type="log4net.Layout.PatternLayout"> <conversionPattern value="%exception" /> </layout> </parameter> <!--DIY--> <parameter> <parameterName value=":ClientUser" /> <dbType value="String" /> <size value="100" /> <layout type="log4net.Layout.PatternLayout"> <conversionPattern value="%property{ClientUser}" /> </layout> </parameter> <parameter> <parameterName value=":ClientIP" /> <dbType value="String" /> <size value="20" /> <layout type="log4net.Layout.PatternLayout"> <conversionPattern value="%property{ClientIP}" /> </layout> </parameter> <parameter> <parameterName value=":RequestUrl" /> <dbType value="String" /> <size value="500" /> <layout type="log4net.Layout.PatternLayout"> <conversionPattern value="%property{RequestUrl}" /> </layout> </parameter> <parameter> <parameterName value=":Action" /> <dbType value="String" /> <size value="20" /> <layout type="log4net.Layout.PatternLayout"> <conversionPattern value="%property{Action}" /> </layout> </parameter> </appender> <!--Sqlite数据库--> <appender name="SqliteAppender" type="log4net.Appender.AdoNetAppender"> <bufferSize value="0" /> <connectionType value="System.Data.SQLite.SQLiteConnection, System.Data.SQLite, Version=1.0.98.0, Culture=neutral, PublicKeyToken=db937bc2d44ff139" /> <connectionString value="Data Source=|DataDirectory|test.db;Version=3;" /> <commandText value="INSERT INTO Log (Date, Level, Logger, ClientUser,ClientIP, RequestUrl,Action, Message, Exception) VALUES (@Date, @Level, @Logger,@ClientUser,@ClientIP, @RequestUrl,@Action, @Message, @Exception)" /> <parameter> <parameterName value="@Date" /> <dbType value="DateTime" /> <layout type="log4net.Layout.RawTimeStampLayout" /> </parameter> <parameter> <parameterName value="@Level" /> <dbType value="String" /> <layout type="log4net.Layout.PatternLayout"> <conversionPattern value="%level" /> </layout> </parameter> <parameter> <parameterName value="@Logger" /> <dbType value="String" /> <layout type="log4net.Layout.PatternLayout"> <conversionPattern value="%logger" /> </layout> </parameter> <parameter> <parameterName value="@ClientUser" /> <dbType value="String" /> <layout type="log4net.Layout.PatternLayout"> <conversionPattern value="%property{ClientUser}" /> </layout> </parameter> <parameter> <parameterName value="@ClientIP" /> <dbType value="String" /> <layout type="log4net.Layout.PatternLayout"> <conversionPattern value="%property{ClientIP}" /> </layout> </parameter> <parameter> <parameterName value="@RequestUrl" /> <dbType value="String" /> <layout type="log4net.Layout.PatternLayout"> <conversionPattern value="%property{RequestUrl}" /> </layout> </parameter> <parameter> <parameterName value="@Action" /> <dbType value="String" /> <layout type="log4net.Layout.PatternLayout"> <conversionPattern value="%property{Action}" /> </layout> </parameter> <parameter> <parameterName value="@Message" /> <dbType value="String" /> <layout type="log4net.Layout.PatternLayout"> <conversionPattern value="%message" /> </layout> </parameter> <parameter> <parameterName value="@Exception" /> <dbType value="String" /> <layout type="log4net.Layout.PatternLayout"> <conversionPattern value="%exception" /> </layout> </parameter> </appender> <!--SqlServer数据库--> <appender name="SqlServerAppender" type="log4net.Appender.AdoNetAppender"> <!-- SqlServer数据源--> <connectionType value="System.Data.SqlClient.SqlConnection, System.Data, Version=1.0.3300.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" /> <!-- SqlServer连接字符串--> <connectionString value="data source=.;initial catalog=wkmvc_db;integrated security=false;persist security info=True;User ID=sa;Password=123456;" /> <commandText value="INSERT INTO [dbo].[SYS_LOG]([DATES],[LEVELS],[LOGGER],[CLIENTUSER],[CLIENTIP],[REQUESTURL],[ACTION],[MESSAGE],[EXCEPTION])VALUES (@DATES,@LEVELS,@LOGGER,@CLIENTUSER,@CLIENTIP,@REQUESTURL,@ACTION,@MESSAGE,@EXCEPTION)"/> <!-- 设置缓存区大小 1表明有一条日志就要写入 如果10就表示日志到达10条时一起写入 --> <bufferSize value="1"/> <parameter> <parameterName value="@DATES" /> <dbType value="DateTime" /> <layout type="log4net.Layout.RawTimeStampLayout" /> </parameter> <parameter> <parameterName value="@LEVELS" /> <dbType value="String" /> <size value="50" /> <layout type="log4net.Layout.PatternLayout"> <conversionPattern value="%level" /> </layout> </parameter> <parameter> <parameterName value="@LOGGER" /> <dbType value="String" /> <size value="255" /> <layout type="log4net.Layout.PatternLayout"> <conversionPattern value="%logger" /> </layout> </parameter> <parameter> <parameterName value="@CLIENTUSER" /> <dbType value="String" /> <size value="100" /> <layout type="log4net.Layout.PatternLayout" > <param name="ConversionPattern" value="%property{ClientUser}"/> </layout> </parameter> <parameter> <parameterName value="@CLIENTIP" /> <dbType value="String" /> <size value="100" /> <layout type="log4net.Layout.PatternLayout" > <param name="ConversionPattern" value="%property{ClientIP}"/> </layout> </parameter> <parameter> <parameterName value="@REQUESTURL" /> <dbType value="String" /> <size value="500" /> <layout type="log4net.Layout.PatternLayout" > <param name="ConversionPattern" value="%property{RequestUrl}"/> </layout> </parameter> <parameter> <parameterName value="@ACTION" /> <dbType value="String" /> <size value="100" /> <layout type="log4net.Layout.PatternLayout" > <param name="ConversionPattern" value="%property{Action}"/> </layout> </parameter> <parameter> <parameterName value="@MESSAGE" /> <dbType value="String" /> <size value="4000" /> <layout type="log4net.Layout.PatternLayout"> <conversionPattern value="%message" /> </layout> </parameter> <parameter> <parameterName value="@EXCEPTION" /> <dbType value="String" /> <size value="2000" /> <layout type="log4net.Layout.ExceptionLayout" /> </parameter> </appender> <!--记录到文件--> <appender name="SysAppender" type="log4net.Appender.RollingFileAppender,log4net"> <param name="File" value="datalog" /> <param name="AppendToFile" value="true" /> <param name="RollingStyle" value="Date" /> <param name="DatePattern" value="\\yyyy\\MM-dd-HH\\"SQL_"yyyy-MM-dd".log"" /> <param name="StaticLogFileName" value="false" /> <layout type="log4net.Layout.PatternLayout,log4net"> <param name="ConversionPattern" value="%d - %m%n" /> <param name="Header" value="
----------------------begin--------------------------
" /> <param name="Footer" value="
----------------------end--------------------------
" /> </layout> </appender> </log4net> <!--必须指定框架，否则不执行,新版本默认支持4.0，可修改源文件，项目属性设定为.NET FRAMEWORK2.0后，打开重新编译，去掉其中的.NET 4.0编译导致错误环节，如此只能使用在.net 2.0框架--> <startup> <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.0"/> </startup> </configuration> <!-- 调用实例 log4net.ILog log = log4net.LogManager.GetLogger("Filelog"); log.Info(Message); %m(message):输出的日志消息，如ILog.Debug(…)输出的一条消息 %n(new line):换行 %d(datetime):输出当前语句运行的时刻 %r(run time):输出程序从运行到执行到当前语句时消耗的毫秒数 %t(thread id):当前语句所在的线程ID %p(priority): 日志的当前优先级别，即DEBUG、INFO、WARN…等 %c(class):当前日志对象的名称 %L：输出语句所在的行号 %F：输出语句所在的文件名 %-数字：表示该项的最小长度，如果不够，则用空格填充 例如，转换模式为%r [%t]%-5p %c - %m%n 的 PatternLayout 将生成类似于以下内容的输出： 176 [main] INFO org.foo.Bar - Located nearest gas station. -->
写入文件的配置：
<?xml version="1.0" encoding="UTF-8"?> <log4net debug="false"> <logger name="dblog"> <level value="INFO"/> <appender-ref ref="LogFileAppenderByDate" /> </logger> <!--按日期分割日志文件 一天一个--> <appender name="LogFileAppenderByDate" type="log4net.Appender.RollingFileAppender" > <!--是否续写--> <param name="AppendToFile" value="true" /> <!--最小锁定模型以允许多个进程可以写入同一个文件--> <param name="LockingModel" value="log4net.Appender.FileAppender.MinimalLock" /> <param name="StaticLogFileName" value="true" /> <!--保存路径--> <param name="File" value="c:\Log\\EduBox\\" /> <param name="DatePattern" value="yyyy-MM-dd.LOG" /> <param name="StaticLogFileName" value="false" /> <param name="RollingStyle" value="Date" /> <layout type="log4net.Layout.PatternLayout"> <param name="ConversionPattern" value="--------------------------------------------------%n时间:%d %n级别:%level %n类名:%c%n文件:%F 第%L行%n日志内容:%m" /> </layout> </appender> <!--按日志容量分割日志文件 10KB一个--> <appender name="LogFileAppenderBySize" type="log4net.Appender.RollingFileAppender" > <!--是否续写--> <param name="AppendToFile" value="true" /> <!--最小锁定模型以允许多个进程可以写入同一个文件--> <param name="LockingModel" value="log4net.Appender.FileAppender.MinimalLock" /> <param name="StaticLogFileName" value="true" /> <!--按照文件的大小进行变换日志文件--> <param name="RollingStyle" value="Size" /> <param name="File" value="log.txt" /> <!--单个文件最大数量 好像只有在 按Size分割时有效--> <param name="MaximumFileSize" value="200KB"/> <!--保留的log文件数量 超过此数量后 自动删除之前的 好像只有在 按Size分割时有效--> <param name="MaxSizeRollBackups" value="2" /> <param name="StaticLogFileName" value="false" /> <layout type="log4net.Layout.PatternLayout"> <param name="ConversionPattern" value="--------------------------------------------------%n时间:%d %n级别:%level %n类名:%c%n文件:%F 第%L行%n日志内容:%m" /> </layout> </appender> </log4net>
第三步：在Global.asax文件中的Application_Start事件中添加如下代码：
protected void Application_Start()
{
//......
//日志
log4net.Config.XmlConfigurator.ConfigureAndWatch(new FileInfo(Server.MapPath("~/log4net.config")));
}
第四步：调用log4net写日志
public log4net.Ext.IExtLog log = log4net.Ext.ExtLogManager.GetLogger("dblog");
log.Warn(Utils.GetIP(), item.ACCOUNT, Request.Url.ToString(), "Login", "系统登录，登录结果：" + json.Msg);
log.Info(Utils.GetIP(), item.ACCOUNT, Request.Url.ToString(), "Login", "系统登录，登录结果：" + json.Msg);
log.Error(Utils.GetIP(), item.ACCOUNT, Request.Url.ToString(), "Login", "系统登录，登录结果：" + json.Msg);
封装好的辅助类：
ExtLogImpl
using System; using System.Collections.Generic; using System.Linq; using System.Text; using log4net.Core; namespace log4net.Ext { public class ExtLogImpl : LogImpl, IExtLog { /// <summary> /// The fully qualified name of this declaring type not the type of any subclass. /// </summary> private readonly static Type ThisDeclaringType = typeof(ExtLogImpl); public ExtLogImpl(ILogger logger) : base(logger) { } #region IExtLog 成员 public void Info(string clientIP, string clientUser, string requestUri, string action, object message) { Info(clientIP, clientUser, requestUri, action, message, null); } public void Info(string clientIP, string clientUser, string requestUri, string action, object message, Exception t) { if (this.IsInfoEnabled) { LoggingEvent loggingEvent = new LoggingEvent(ThisDeclaringType, Logger.Repository, Logger.Name, Level.Info, message, t); loggingEvent.Properties["ClientIP"] = clientIP; loggingEvent.Properties["ClientUser"] = clientUser; loggingEvent.Properties["RequestUrl"] = requestUri; loggingEvent.Properties["Action"] = action; Logger.Log(loggingEvent); } } public void Warn(string clientIP, string clientUser, string requestUri, string action, object message) { Warn(clientIP, clientUser, requestUri, action, message, null); } public void Warn(string clientIP, string clientUser, string requestUri, string action, object message, Exception t) { if (this.IsWarnEnabled) { LoggingEvent loggingEvent = new LoggingEvent(ThisDeclaringType, Logger.Repository, Logger.Name, Level.Warn, message, t); loggingEvent.Properties["ClientIP"] = clientIP; loggingEvent.Properties["ClientUser"] = clientUser; loggingEvent.Properties["RequestUrl"] = requestUri; loggingEvent.Properties["Action"] = action; Logger.Log(loggingEvent); } } public void Error(string clientIP, string clientUser, string requestUri, string action, object message) { Error(clientIP, clientUser, requestUri, action, message, null); } public void Error(string clientIP, string clientUser, string requestUri, string action, object message, Exception t) { if (this.IsErrorEnabled) { LoggingEvent loggingEvent = new LoggingEvent(ThisDeclaringType, Logger.Repository, Logger.Name, Level.Error, message, t); loggingEvent.Properties["ClientIP"] = clientIP; loggingEvent.Properties["ClientUser"] = clientUser; loggingEvent.Properties["RequestUrl"] = requestUri; loggingEvent.Properties["Action"] = action; Logger.Log(loggingEvent); } } public void Fatal(string clientIP, string clientUser, string requestUri, string action, object message) { Fatal(clientIP, clientUser, requestUri, action, message, null); } public void Fatal(string clientIP, string clientUser, string requestUri, string action, object message, Exception t) { if (this.IsFatalEnabled) { LoggingEvent loggingEvent = new LoggingEvent(ThisDeclaringType, Logger.Repository, Logger.Name, Level.Fatal, message, t); loggingEvent.Properties["ClientIP"] = clientIP; loggingEvent.Properties["ClientUser"] = clientUser; loggingEvent.Properties["RequestUrl"] = requestUri; loggingEvent.Properties["Action"] = action; Logger.Log(loggingEvent); } } #endregion } }
ExtLogManager
using log4net.Core; using System; using System.Collections.Generic; using System.Linq; using System.Reflection; using System.Text; namespace log4net.Ext { public class ExtLogManager { #region Static Member Variables /// <summary> /// The wrapper map to use to hold the <see cref="WebLogImpl"/> objects /// </summary> private static readonly WrapperMap s_wrapperMap = new WrapperMap(new WrapperCreationHandler(WrapperCreationHandler)); #endregion #region Constructor /// <summary> /// Private constructor to prevent object creation /// </summary> private ExtLogManager() { } #endregion #region Type Specific Manager Methods /// <summary> /// Returns the named logger if it exists /// </summary> /// <remarks> /// <para>If the named logger exists (in the default hierarchy) then it /// returns a reference to the logger, otherwise it returns /// <c>null</c>.</para> /// </remarks> /// <param name="name">The fully qualified logger name to look for</param> /// <returns>The logger found, or null</returns> public static IExtLog Exists(string name) { return Exists(Assembly.GetCallingAssembly(), name); } /// <summary> /// Returns the named logger if it exists /// </summary> /// <remarks> /// <para>If the named logger exists (in the specified domain) then it /// returns a reference to the logger, otherwise it returns /// <c>null</c>.</para> /// </remarks> /// <param name="domain">the domain to lookup in</param> /// <param name="name">The fully qualified logger name to look for</param> /// <returns>The logger found, or null</returns> public static IExtLog Exists(string domain, string name) { return WrapLogger(LoggerManager.Exists(domain, name)); } /// <summary> /// Returns the named logger if it exists /// </summary> /// <remarks> /// <para>If the named logger exists (in the specified assembly's domain) then it /// returns a reference to the logger, otherwise it returns /// <c>null</c>.</para> /// </remarks> /// <param name="assembly">the assembly to use to lookup the domain</param> /// <param name="name">The fully qualified logger name to look for</param> /// <returns>The logger found, or null</returns> public static IExtLog Exists(Assembly assembly, string name) { return WrapLogger(LoggerManager.Exists(assembly, name)); } /// <summary> /// Returns all the currently defined loggers in the default domain. /// </summary> /// <remarks> /// <para>The root logger is <b>not</b> included in the returned array.</para> /// </remarks> /// <returns>All the defined loggers</returns> public static IExtLog[] GetCurrentLoggers() { return GetCurrentLoggers(Assembly.GetCallingAssembly()); } /// <summary> /// Returns all the currently defined loggers in the specified domain. /// </summary> /// <param name="domain">the domain to lookup in</param> /// <remarks> /// The root logger is <b>not</b> included in the returned array. /// </remarks> /// <returns>All the defined loggers</returns> public static IExtLog[] GetCurrentLoggers(string domain) { return WrapLoggers(LoggerManager.GetCurrentLoggers(domain)); } /// <summary> /// Returns all the currently defined loggers in the specified assembly's domain. /// </summary> /// <param name="assembly">the assembly to use to lookup the domain</param> /// <remarks> /// The root logger is <b>not</b> included in the returned array. /// </remarks> /// <returns>All the defined loggers</returns> public static IExtLog[] GetCurrentLoggers(Assembly assembly) { return WrapLoggers(LoggerManager.GetCurrentLoggers(assembly)); } /// <summary> /// Retrieve or create a named logger. /// </summary> /// <remarks> /// <para>Retrieve a logger named as the <paramref name="name"/> /// parameter. If the named logger already exists, then the /// existing instance will be returned. Otherwise, a new instance is /// created.</para> /// /// <para>By default, loggers do not have a set level but inherit /// it from the hierarchy. This is one of the central features of /// log4net.</para> /// </remarks> /// <param name="name">The name of the logger to retrieve.</param> /// <returns>the logger with the name specified</returns> public static IExtLog GetLogger(string name) { return GetLogger(Assembly.GetCallingAssembly(), name); } /// <summary> /// Retrieve or create a named logger. /// </summary> /// <remarks> /// <para>Retrieve a logger named as the <paramref name="name"/> /// parameter. If the named logger already exists, then the /// existing instance will be returned. Otherwise, a new instance is /// created.</para> /// /// <para>By default, loggers do not have a set level but inherit /// it from the hierarchy. This is one of the central features of /// log4net.</para> /// </remarks> /// <param name="domain">the domain to lookup in</param> /// <param name="name">The name of the logger to retrieve.</param> /// <returns>the logger with the name specified</returns> public static IExtLog GetLogger(string domain, string name) { return WrapLogger(LoggerManager.GetLogger(domain, name)); } /// <summary> /// Retrieve or create a named logger. /// </summary> /// <remarks> /// <para>Retrieve a logger named as the <paramref name="name"/> /// parameter. If the named logger already exists, then the /// existing instance will be returned. Otherwise, a new instance is /// created.</para> /// /// <para>By default, loggers do not have a set level but inherit /// it from the hierarchy. This is one of the central features of /// log4net.</para> /// </remarks> /// <param name="assembly">the assembly to use to lookup the domain</param> /// <param name="name">The name of the logger to retrieve.</param> /// <returns>the logger with the name specified</returns> public static IExtLog GetLogger(Assembly assembly, string name) { return WrapLogger(LoggerManager.GetLogger(assembly, name)); } /// <summary> /// Shorthand for <see cref="LogManager.GetLogger(string)"/>. /// </summary> /// <remarks> /// Get the logger for the fully qualified name of the type specified. /// </remarks> /// <param name="type">The full name of <paramref name="type"/> will /// be used as the name of the logger to retrieve.</param> /// <returns>the logger with the name specified</returns> public static IExtLog GetLogger(Type type) { return GetLogger(Assembly.GetCallingAssembly(), type.FullName); } /// <summary> /// Shorthand for <see cref="LogManager.GetLogger(string)"/>. /// </summary> /// <remarks> /// Get the logger for the fully qualified name of the type specified. /// </remarks> /// <param name="domain">the domain to lookup in</param> /// <param name="type">The full name of <paramref name="type"/> will /// be used as the name of the logger to retrieve.</param> /// <returns>the logger with the name specified</returns> public static IExtLog GetLogger(string domain, Type type) { return WrapLogger(LoggerManager.GetLogger(domain, type)); } /// <summary> /// Shorthand for <see cref="LogManager.GetLogger(string)"/>. /// </summary> /// <remarks> /// Get the logger for the fully qualified name of the type specified. /// </remarks> /// <param name="assembly">the assembly to use to lookup the domain</param> /// <param name="type">The full name of <paramref name="type"/> will /// be used as the name of the logger to retrieve.</param> /// <returns>the logger with the name specified</returns> public static IExtLog GetLogger(Assembly assembly, Type type) { return WrapLogger(LoggerManager.GetLogger(assembly, type)); } #endregion #region Extension Handlers /// <summary> /// Lookup the wrapper object for the logger specified /// </summary> /// <param name="logger">the logger to get the wrapper for</param> /// <returns>the wrapper for the logger specified</returns> private static IExtLog WrapLogger(ILogger logger) { return (IExtLog)s_wrapperMap.GetWrapper(logger); } /// <summary> /// Lookup the wrapper objects for the loggers specified /// </summary> /// <param name="loggers">the loggers to get the wrappers for</param> /// <returns>Lookup the wrapper objects for the loggers specified</returns> private static IExtLog[] WrapLoggers(ILogger[] loggers) { IExtLog[] results = new IExtLog[loggers.Length]; for (int i = 0; i < loggers.Length; i++) { results[i] = WrapLogger(loggers[i]); } return results; } /// <summary> /// Method to create the <see cref="ILoggerWrapper"/> objects used by /// this manager. /// </summary> /// <param name="logger">The logger to wrap</param> /// <returns>The wrapper for the logger specified</returns> private static ILoggerWrapper WrapperCreationHandler(ILogger logger) { return new ExtLogImpl(logger); } #endregion } }
IExtLog
using System; using System.Collections.Generic; using System.Linq; using System.Text; using log4net; namespace log4net.Ext { public interface IExtLog : ILog { void Info(string clientIP, string clientUser, string requestUri, string action, object message); void Info(string clientIP, string clientUser, string requestUri, string action, object message, Exception t); void Warn(string clientIP, string clientUser, string requestUri, string action, object message); void Warn(string clientIP, string clientUser, string requestUri, string action, object message, Exception t); void Error(string clientIP, string clientUser, string requestUri, string action, object message); void Error(string clientIP, string clientUser, string requestUri, string action, object message, Exception t); void Fatal(string clientIP, string clientUser, string requestUri, string action, object message); void Fatal(string clientIP, string clientUser, string requestUri, string action, object message, Exception t); } }
参考：
http://www.cnblogs.com/huanghai223/archive/2012/02/21/2361529.html
http://www.cnblogs.com/jiajinyi/p/5884930.html
